621 Golden - Season 01

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9.3 Liter V8 Build! - Zac's Squarebody K5 Big Block Swap Pt.2
621 golden Big block Gmc Jacob villemain Jimmy K5 Smeding performance Squarebody Zac

9.3 Liter V8 Build! - Zac's Squarebody K5 Big Block Swap Pt.2

By Andrew Hilman

  In Pt.2 of Zac's quest for earth shattering torque in his 1978 k5 GMC Jimmy, the 572ci Big block is assembled from pan to intake and prepped for its Dyno session. Engine builder, Jacob...
Zac Attempts a Full Interior Overhaul on the Big Block K5, and Learns Some Tough Lessons
621 golden Blazer Hoonigan donut garage Jimmy K5 Zac

Zac Attempts a Full Interior Overhaul on the Big Block K5, and Learns Some Tough Lessons

By The Hoonigans

Ever think to yourself “man, I wonder why this part is so much cheaper, I’m going to go with that instead”? Turns out, you’re skipping out on quality, fitment, and overall non-grossness. But hey, lessons...